Vishay 5.1 V 0.5 W Small Signal Surface Mount Zener Diode MiniMELF SOD-80 TZM5231B-GS08

Vishay TZM5231B-GS08 is a surface mount small signal Zener diode designed for voltage stabilization and reference applications typically in electronic circuits and devices. It features a nominal Zener voltage of 5.1 V DC and is capable of dissipating up to 0.5 W of power. Housed in a MiniMELF SOD-80 package, the diode provides a compact two-pin form factor ideal for modern PCB design with surface mount technology.

This device is characterized by a sharp reverse voltage characteristic, ensuring precise voltage regulation over time. The voltage tolerance is maintained within ±5%, supporting stable circuit behavior in industrial, automotive, and consumer electronics uses. The diode's maximum reverse leakage current is a low 5 μA, minimizing unwanted currents that can affect circuit accuracy.

Rated for operation from -65°C to 175°C, the TZM5231B-GS08 diode is suited for applications demanding wide thermal stability and reliability. It meets the stringent AEC-Q101 automotive qualification, confirming its suitability for automotive electronics and harsh environment industrial applications. The device is lead (Pb) free, aligning with environmental and safety standards.

Its compact dimensions (3.7 mm length, 2.5 mm height) allow integration into space-constrained assemblies. The diode complies with UL 94 V-0 flammability standards, adding an additional layer of safety certification.

Common applications include voltage regulation in power supplies, protection circuits, reference voltage sources in measurement and control systems, and other industrial and commercial semiconductor circuits requiring stable voltage performance. It is used in sectors ranging from manufacturing, automotive electronics, consumer devices, to telecommunications.

Single diode configuration suitable for voltage stabilization applications. Surface mount MiniMELF SOD-80 package with 2 pins for PCB mounting. Voltage tolerance of ±5% ensures precision voltage regulation. Low maximum reverse leakage current of 5 μA enhances circuit reliability.

Wide operating temperature range supports extreme environmental conditions. Test current of 20 mA matches typical circuit requirements. Sharp reverse characteristic maintains stable performance. Lead free and AEC-Q101 automotive qualified for high reliability.

Compact size ideal for integration in small electronics devices. UL 94 V-0 flammability rating for safety compliance. Explore more electronics components and semiconductors in EnvMart's extensive product catalog for industrial, laboratory, and commercial applications.

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